Chirpstack with Kerlink package issue

Hello, I’ve been trying to follow the tutorial to install chirpstack on my gateway Kerlink iFemtocell so I changed the lorafwd.toml file like it is said and when I write the command to get the latest package of chirpstack I get an address error

Screen:

Suggest you try again or check your network configuration - it resolves fine from here:

and wget also works:

I presume you’re following this tutorial?

Hello, thanks for your answer, I actually am following this tutorial. I tried again today and don’t work, wich configurations can be blocking it and how can I change it ? I’m just starting with all of this.

Update: don’t know how but it works know.